一种轻质保温混凝土板

By setting a hollow structure and reinforcing connectors between the inner and outer wall panels, combined with a steel reinforcement frame and prestressed steel wires, the problems of impact resistance, structural performance and thermal insulation and sound insulation of existing exterior wall panels are solved, and a high-efficiency and stable lightweight thermal insulation concrete panel is realized.

CN120776808BActive Publication Date: 2026-07-17SICHUAN ROAD & BRIDGE URBAN CONSTRUCTION CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SICHUAN ROAD & BRIDGE URBAN CONSTRUCTION CO LTD
Filing Date
2025-09-02
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing building exterior wall panels are inadequate in terms of impact resistance, structural performance, lifespan, and thermal insulation and sound insulation effects. Furthermore, light steel frame composite insulation panels have thermal bridging issues, which affect their performance.

Method used

The interior and exterior wall panels are hollowly arranged. By strengthening the connecting structural components and the intermediate sandwich structure, combined with the steel skeleton and prestressed steel wire, the connection stability and deformation resistance are enhanced. Two-component foamed polyurethane is used to form the intermediate sandwich, which improves the shear and seismic performance, and the deformation is reduced by strengthening the connecting structural components.

Benefits of technology

It achieves green, environmentally friendly, energy-efficient, and lightweight thermal insulation concrete panels with high shear and seismic resistance, can resist deformation caused by long-term wind and sun exposure, has a longer service life, and has good thermal insulation and sound insulation effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明公开了一种轻质保温混凝土板,涉及混凝土板施工领域,包括内墙板、外墙板,所述内墙板与外墙板的施工浇筑材料包括:普通硅酸盐水泥、粉煤灰、膨胀珍珠岩、聚苯乙烯颗粒、发泡剂、聚丙烯纤维;所述内墙板与外墙板相互靠近的一端空心设置且内部设置有用于加强内墙板与外墙板连接的加强连接结构件,所述内墙板与外墙板连接的空心腔体通过灌注双组份发泡聚氨酯形成中间夹层结构;所述外墙板中施工有预应力钢丝。该混凝土板具有绿色环保、节能高效等优点;通过“加强连接结构件”,能够加强浇筑成型的混凝土板具有更高的抗剪、抗震性能以及抗压强度等;能够经受得住“长期的风吹日晒”引起的“变形”,寿命更长,且兼具有保温、隔声等特点。
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